A method and apparatus for continuous automated growing of plants utilizes a vertical array of plant supporting arms extending radially from a central axis. Each arm has a plurality of pot receptacles which receive the plant seedling and liquid nutrients and water. The potting arms are rotated beneath grow lamps and pollinating arms. The frequency of feeding is increased as the plants grow. CO2 enriched air may also be provided. Once the plants are ready to harvest, they are manually exchanged for new seedlings and packaged.